This product is a range of weldable mild steel metal hollow round cannon ball spheres available in sizes ranging from 30mm to 300mm. These spheres are likely used for various industrial purposes such as decorative elements, architectural features, or as components in machinery or equipment. The hollow design suggests that they are lightweight and could potentially be filled or used in applications where weight is a consideration. The ability to weld them indicates they are versatile and can be customised or integrated into different projects or structures.
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